Physics test #1 for paf navy army | much more

This series is for All type of test like jobs related or education etc.....

1.

In SI system unit of power is ........
a.
Joule
b.
Ampere
c.
Watt
d.
Volt


 2.

According to Newton,s second law ..... .... and force is directly proportional
a.
Acceleration
b.
Velocity
c.
Speed
d.
Distance


 3.

Turning effect of a body is called .........
a.
Velocity
b.
Speed
c.
Torque
d.
Force


 4.

Which of the following statement is true?
a.
t = Vf + Vi/a
b.
at = Vi - Vf
c.
at = -Vi - Vf
d.
at = Vf - Vi


 5.

Which one of the following is a vector quantity?
a.
Mass
b.
Work
c.
Weight
d.
Density


 6.

Mechanical advantage of machine is called
a.
Output / Input
b.
Input / Output
c.
Input
d.
None


 7.

The relationship between stress and strain is called
a.
Young Modulus
b.
Hook ‘ s
c.
Coulomb
d.
Ampare ‘ s


 8.

In parellel plate capacitor capicity depends upon
a.
Mass
b.
Centeral Distance
c.
Charge
d.
Insulator


 9.

The rate of flow of charge through a conductor is called
a.
Apmare
b.
Voltage
c.
Watt
d.
Current


 10.

In magnet opposite poles of a magnet ...............   each other
a.
Repell
b.
Attract
c.
Conduct
d.
Intract


 11.

Whenever a piece of magnet is cut into two pieces its one end becomes north pole other end becomes
a.
East pole
b.
West pole
c.
South pole
d.
North pole


 12.

Time period of simple pendulum is increases by increasing ..............
a.
Mass
b.
Mass / Length
c.
Length
d.
Frequency